Data-backed planning intelligence · 2,500,000+ decisions analysed across England, Scotland and Wales

Loft Conversion approval rate in Winchester

Winchester approved 95.9% of loft conversion applications, based on 220 decisions analysed.

Last updated: March 2026

95.9%
loft conversion approval rate
220
Loft Conversion decisions
211
Approved
9
Refused
94.9%
Winchester overall

Loft Conversion applications are approved at roughly the same rate as the Winchester average (94.9%).

How loft conversion compares in Winchester

Loft Conversion (220 decided)
95.9%
Winchester all applications (6,515 decided)
94.9%

Planning a loft conversion in Winchester?

95.9% get approved — but the odds vary by street. Your Pro Report shows exactly what gets approved and refused near your property.

✓ Your ward's loft conversion approval rate
✓ Nearest comparable loft conversion decisions
✓ Refusal triggers specific to your area
✓ PDF report for your architect
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Less than one set of revised drawings.

Other project types in Winchester

Garage / Parking (1,014 decided)
94.8%
Rear Extension (898 decided)
97.8%
Side Extension (525 decided)
97.5%
Extension (General) (479 decided)
95.4%
Outbuilding (366 decided)
92.3%
Dormer (336 decided)
96.1%
88.0%
Conservatory (231 decided)
98.3%
New Build (157 decided)
81.5%
Front Extension (136 decided)
97.1%
Annex (96 decided)
92.7%
96.4%
Basement (41 decided)
92.7%
100.0%
HMO (18 decided)
77.8%
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